Skimming devices and related methods
US-11781333-B2 · Oct 10, 2023 · US
US8978697B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8978697-B2 |
| Application number | US-201113046983-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2011 |
| Priority date | Mar 18, 2010 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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Official abstract text for this publication.
A filter element for a control valve of a camshaft adjuster. The filter element has an annular filter fabric for extracting particles, and a gripping frame for fastening the annular filter fabric. The gripping frame is designed here for the planar bracing of the annular filter fabric on the control valve. Furthermore, a control valve is disclosed for a camshaft adjuster with a corresponding filter element.
Opening claim text (preview).
The invention claimed is: 1. A filter element for a control valve of a camshaft adjuster, comprising: an annular filter fabric for extracting particles; and a retaining frame for fastening the filter fabric, the retaining frame being a gripping frame having a circumferential inner surface disposed radially outside of the annular filter fabric and configured for planar bracing of the annular filter fabric on a circumferential outer surface of the control valve, such that the annu…
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